.container {
    position: relative;
    width: 750px;
    min-height: 100vh;
    padding: 80px 0 120px 0;
    background: #ffffff;
}

.container::after {
    content: '';
    display: block;
    height: 0;
    overflow: hidden;
    clear: both;
}

.item {
    float: left;
    margin: 20px 0 0 30px;
}

.menu {
    position: fixed;
    bottom: 150px;
    z-index: 10;
}

.title {
    color: #aeaeae;
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%);
    transform: translate(-50%,-50%);
}